Home / 4,383,019.10-6,574,528.65-2,871,364.70

Finding the Fourth Proportional to 4,383,019.10, 6,574,528.65 and 2,871,364.70

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Solution

The fourth proportional to 4,383,019.10, 6,574,528.65 and 2,871,364.70 is: 4,307,047.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383,019.10 : 6,574,528.65 = 2,871,364.70 : x
  2. Step 2: Convert to fraction form
    4,383,019.10/6,574,528.65 = 2,871,364.70/x
  3. Step 3: Cross multiply
    4,383,019.10x = 6,574,528.65 × 2,871,364.70
  4. Step 4: Simplify right side
    4,383,019.10x = 18,877,869,484,748.66
  5. Step 5: Solve for x
    x = 18,877,869,484,748.66/4,383,019.10
  6. Step 6: Final answer
    x = 4,307,047.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.